.tabbar {
    position: fixed;
    bottom: 0;
    width: 100%;
    border-top:1px solid #eee;
    z-index: 99;
}
.text-content{
    padding:12px ;
    padding-bottom: 100px;
  
}
.bg{
    padding-top: 150px;
}
.ad{
    padding-bottom: 100px;  
}